Christo (@chroxify) header
Christo (@chroxify) profile picture

Design Engineer @Superwall

Berlin, Germany
Joined April 2023
Photo by Christo (@chroxify)Photo by Christo (@chroxify)Photo by Christo (@chroxify)Photo by Christo (@chroxify)Photo by Christo (@chroxify)Photo by Christo (@chroxify)Photo by Christo (@chroxify)Photo by Christo (@chroxify)Photo by Christo (@chroxify)
Christo retweeted
🧡 I had an INCREDIBLE time delivering @Superwall's first keynote yesterday. Here is everything you missed (full video + summary) πŸ‘‡
5
16
3
72
5,288
Christo retweeted
🚨 I rebuilt imessage/discord, but only for app founders introducing ChatMRR – the verified revenue community where you can only join groups based on your MRR β†’ connect @Superwall or RevenueCat β†’ join chats w/ revenue minimums β†’ unlock new chats as your revenue grows β†’ daily leaderboards & awards limited spots β†’ mrr.chat
75
24
12
366
67,144
Christo retweeted
Meet Buzz, a simple way for your coding agents to ping your iPhone with notifications, live progress & anything that needs your attention No account, fully open-source & 100% free forever Link below ↓
19
12
2
574
47,112
Christo retweeted
Big news: @Superwall acquired Tangent 🀝 4 years ago @vahebagdasar was designing paywalls for a few hundred dollars a pop & posting results to X... That turned into Tangent: β†’ 20+ people β†’ 5,000+ experiments β†’ 20,000+ paywalls (literally) β†’ $50m in added revenue β†’ Customers like Cal AI, Eleven Labs & Hallow Superwall lets you update your paywalls & onboarding in seconds. Tangent knows exactly what to test. Now we're one company. We're also finally sharing we raised $7.5M (not recently, we just never really announced it πŸ™ƒ) We were profitable before this deal, and we're evem more profitable now. We'll be deploying a ton of capital this year into growth, product & services... You're going to make a lot more money with us! Business as usual for all our customers. we will continue to support any customer, regardless of your tech stack. In fact, quite the opposite - now we can work with everyone. Read more on our blog- superwall.com/blog/superwall… New services offering- superwall.com/services
21
11
2
134
10,910
Christo retweeted
🧡 Superwall had on off-the-record* meeting with someone very high up at Apple yesterday to ask questions about what is and isn't allowed on the App Store. We asked for rules on β†’ App2Web β†’ Transaction Abandon β†’ Free Trial Toggles β†’ A/B Testing Paywalls in General Here's everything we learned... * Guidelines are intentionally subjective and ultimately up to the reviewer to interpret (more on this in my last post). The only way Apple takes an official stance on a guideline is by updating them. Some topics may never enter the official guidelines... that doesn't mean they're allowed. There's a whole layer of internal policy behind the guidelines that isn't written down anywhere and subject to change. The text you read is just the tip of the iceberg. That's what this thread is about. πŸ‘‡
25
41
23
498
81,990
Christo retweeted
Very proud to partner with @Stripe on giving @Superwall customers 1 click web-checkout, no coding required.
12
5
98
14,172
Christo retweeted
🚨 PSA @Superwall is hiring a full stack mobile dev (starting in support). Ideally with experience in ts / swift / kotlin. If you're passionate about mobile apps & monetization we'd love to chat. πŸ€‘ Year 1: $130K β†’ Year 2: $175K 🌎 Global Remote (Europe preferred) πŸ”₯ Side projects WELCOME & ENCOURAGED πŸ›Ÿ Comprehensive top-tier benefits πŸ“§ Email resume to [email protected] to apply About This Role We believe the best engineers deeply understand the problems they're solving. That's why every entry level engineering hire at Superwall starts supporting developers. You'll learn Superwall inside-out, understand real pain points, and build relationships with developers who rely on us daily. After 12 months (or when we feel you're ready), you'll transition to a full-stack engineer, working across our mobile SDKs, web dashboard, backend and more. This isn't a support role with an eventual transition... it's an engineering position with a strategic onboarding :) Months 1-12 (or until you're promoted): - Support developers integrating the Superwall SDK (Swift, Kotlin, React Native, Dart) - Troubleshoot customer issues and share best practices. Deploy fixes as you gain context. - Collaborate with engineering & product teams to improve docs, SDK usability, and identify product improvements. - Build deep expertise in how customers use Superwall for paywalls, analytics, and subscription management Months 12+: Full-Stack Engineer - Build and scale infrastructure serving ~2B end-users - Develop features across our TypeScript monorepo, analytics platform, and subscription management tools - Own projects end-to-end with the customer context you've built - Help onboard the next engineer through their support phase Skills & Stack: - TS monorepo w/ @EffectTS_ - Clickhouse w/ @ClickHouseDB - MySQL & Vitess w/ @PlanetScale - Kafka w/ @warpstream_labs Who You Are: - You love helping developers succeed AND building technical solutions - You're excited to deeply understand a product before engineering it - Strong written & spoken communication skills (English native a bonus, not required) - You thrive on ownership and aren't afraid to wear multiple hats About Superwall Superwall is the world's most flexible monetization platform for mobile apps. We empower growth, product, and marketing teams to design, test, and optimize paywalls in real timeβ€”without ongoing engineering work. Beyond paywalls, we provide powerful analytics and complete subscription management tools that give teams actionable insights into user behavior, protect against churn, and maximize recurring revenue. Today, over 4,000 apps and publishers trust Superwall to drive growth and scale their businesses. We're growing fast, profitable, and loved by our customers. You'll be at the forefront of helping apps maximize revenue with the most flexible paywall experimentation, robust analytics, and end-to-end subscription management platform in the market. We're a global team of 14 who: love working together, love our customers and love solving hard technical problems Please repost / forward if you know someone!
6
14
1
52
12,676
Here's a rare inside look into how we support literal billions of end users πŸ‘€ Wouldn't be possible w/o the great folks at @ClickHouseDB and @warpstream_labs
2
6
1,646
We shipped some SUPER fun AI features this week! First up - Localization! You can now localize paywalls with one click to any language. We also simplified the UX a ton. 1/4 πŸ‘‡
8
5
1
29
11,586
Christo retweeted
Key takeaways for App Dev's from Judge Rogers' ruling in Epic Games v. Apple case: (@Superwall customers on SDK 4.2.0+ can take advantage of this today with Web Checkout) What's Changed: - Zero commission on external purchases: Apple can’t charge 27% or audit off-app sales. - No design restrictions: use styled buttons, dynamic deep-links, and place them anywhere in your app. - The only catch: Apple can interrupt the flow with a "neutral interstitial", a simple pop-up once per session, (no full-screen warnings) letting the user know they are leaving πŸ‘‡
21
29
14
358
141,421
Christo retweeted
The team @Superwall has been working tirelessly to put together a really special web checkout experience. ⚑️ Easy no-code setup - add @stripe products to Superwal and create paywall links in campaignsβ€”you can even reuse your existing paywalls! πŸ”“ No account creation - users don't need to sign up before purchasing – this is huge for conversion rates! πŸ”— Redemption links - Superwall links purchases to devices with special deeplinks and syncs subscription status w/ Stripe. No servers required. πŸ‘€ Customer Portals - customer facing management pages let users verify their email with Superwall and manage their subscriptions - not a single line of code required. How it works πŸ‘‡
16
12
4
110
17,600
Announcing the new Element gallery inside Superwall – with 14 new elements!! Including: πŸ“– Paging 🧭 Navigation Stacks πŸ‘† Interactive Drawers (via Vaul by @emilkowalski) ⏳ Countdown Timers ..... and sooo much more
4
4
1
36
110,640
Christo retweeted
🚨 PSA @Superwall is hiring a full-stack TS developer with backend & infrastructure experience. If you want to help service ~2B end-users on a small team, please apply! πŸ€‘ $175,000/yr 🌎 Global Remote or In-Person NYC πŸ‘©β€πŸ’» Side Projects / mobile experience WELCOME πŸ‘©β€βš•οΈ Every top tier benefit 😱 We also PAY YOU to interview ($84/hr) Please email your resume to [email protected] Skills & Stack - TS mono repo w. @EffectTS_ - Kafka w. @warpstream_labs - Clickhouse w. @ClickHouseDB - MySql & Vitess w. @PlanetScale About us πŸ‘‡ Superwall.com builds the most powerful no-code mobile paywall editor in the world, enabling companies to remotely push non-native screens to their Swift, Kotlin, React Native or Dart builds, all OTA without app updates. Most companies use it for paywalls, but many use it for in-app messages, onboarding flows and more. We're hiring an engineer to help us scale our infrastructure and product. We’re a team of 9 from all over who: 1. Love working together 2. Love our customers 3. Love solving hard technical problems Please repost if you know someone!
3
11
5
72
12,753
Announcing RevenueCharts πŸ™€ 100% FREE subscription analytics with an open source commitment in 2025. No SDK needed, although it is recommended (see replies). Let us explain πŸ‘‡ At Superwall, we spent the last few months building infrastructure for subscription analytics, revenue charts, and webhooks. At first, we expected to sell this the same way others do, but then we realized something... The real innovation here is a transform layer that standardizes subscriber lifecycle events to an interoperable schema, and the real value here is managed infrastructure that supports a long tail of integrations. All this points to open source as the optimal solution. Developers will have the opportunity to leverage the evolving simplicity of native StoreKit, Google Billing and Stripe APIs without vendor lock-in, while the community adds support for integrations on an ad-hoc basis. We've already built the transform, infrastructure and UI layers which are available in Superwall's dashboard today. The second thing we realized is we're uniquely positioned to offer this for FREE. Already ingesting app events for billions of users per month, the incremental costs of handling subscription events are marginal. Revenue Charts are in public beta. All existing Superwall customers gained access last Friday, and new customers can sign up today. If all you're after are charts & subscription analytics, you can set up Revenue Tracking by forwarding ASC events to Superwall for free. If you add our SDK, we'll tie provided App User Ids to webhook and integration events in the future. We'll only ever charge customers who use Superwall for paywalls. Available today: Revenue, Proceeds, Refunds, Trial and Subscriber analytics, for iOS only. Coming Soon: Android, Stripe, Webhooks, Integrations, ARR, MRR, LTV, Retention & every other chart you ReallyCare about... but free.
6
16
8
211
961,741
Feedbase, crafted by @chroxify , is an open-source feedback collection and product update sharing solution. ⇨ It promotes efficient handling and prioritization of customer issues, and offers valuable insights into the status of your product. ⇨ The tech stack includes: β€’ Next.js β€’ Typescript β€’ Tailwind β€’ Shadcn/ui β€’ Supabase β€’ Hosting through Vercel ⇨ For those interested in self-hosting, documentation is available. ⇨ Future plans for Feedbase include: β€’ Additional customization β€’ Implementation of roadmaps and feature requests β€’ Integration with other tools β€’ Analytics options ⇨ Contributions are welcome, whether it's: β€’ Reporting a bug β€’ Requesting a feature β€’ Submitting a pull request View more details about @feedbasehq on Dev Hunt: β†’ devhunt.org/tool/feedbase
2
2
438
Get ready for our public beta launch with a chance to win one of 10 (!!) exclusive @middayai t-shirts πŸŽ‰ How to enter: 1. Retweet this tweet πŸ”„ 2. Subscribe on go.midday.ai/htI3aDs πŸ”” Winners revealed on June 24th!
12
22
3
46
6,407
We're hiring for a Founding Designer at @dubdotco β†’ d.to/designer If you're passionate about building delightful user experiences and resonate with our mission, I'd love to chat with you. RTs appreciated πŸ™
16
58
15
221
84,265
Have been discovering a bunch of really cool open-source repos/projects via our git.new launch: β—† git.new/cal (@calcom) β—† git.new/hey (@heydotxyz) β—† git.new/prisma (@prisma) β—† git.new/un (@uninbox) β—† git.new/unkey (@unkey) β—† git.new/revert (@revertdotdev) β—† git.new/class (@classroomio) β—† git.new/feedbase (@0xChroxify) β—† git.new/meow (@fmerian) I've starred all of them – go give them a star as well 🌟
Introducing git.new – a free GitHub link shortener. Create beautiful git​.new short links for your: β—† GitHub repositories β—† PRs, Git commit, permalinks β—† GitHub Gists ..and​ get world-class analytics – powered by @dubdotco πŸ“Š
18
22
7
286
77,937
Christo retweeted
Sick of expensive product feedback tools? Try this new one –– it's free, simple to use, open source and a total game-changer! Made with: β†’ NextJS β†’ Supabase β†’ Shadcn β†’ Tiny bird Awesome work @0xChroxify
2
2
18
2,483
Launched a Feature Request Board today ✨ Many of our customers aren't on GitHub, so we want an alternative. Of course it's powered by open source (Feedbase by @0xChroxify)
1
2
13
1,033