Focus Tree’s Digital Gardens Blossom On Starknet

Starknet’s prowess has largely coalesced around two poles so far: capital‑efficient DeFi and fully onchain games.
Yet the Starknet tech stack, including the Cairo VM, STARK proofs, and various community tools, make for quite a general‑purpose canvas. Imagination is the main limitation here.
In other words, you can do much more on Starknet than strictly financial or gaming use cases.
That said, a project demonstrating Starknet's consumer crypto potential right now is Focus Tree, a student productivity app that's recently paved the way for its +1 million mobile users to join Starknet's frontier via streamlined wallets.
📣 BIG NEWS FROM FOCUS TREE! 📣
— Focus Tree 🌳 (@focustree_app) April 24, 2025
Focus Tree, the #1 app helping students stay focused, now boasts over 1M+ downloads and 100M+ views on TikTok! Our vision? To become the "Strava for Students", empowering you to cut distractions and boost your grades 🧑🎓
Today, we're thrilled to… pic.twitter.com/MoKuu5WpdT
Focus Tree’s core loop is straightforward. Open the app, set a study timer, and stay off your phone. Nail the session and you mint a “tile” item, i.e. an NFT, straight into an auto‑generated smart account. You can use these tiles to decorate your own personal "digital garden" over time.
The underlying wallet is deployed invisibly via account abstraction, and AVNU's Paymaster tech fronts all the gas for transactions, so the vast majority of users here have no idea they're using crypto tech whatsoever.
The @focustree_app team launched just 5 days ago and already started onboarding tens of thousands of users on Starknet.
— Mentor ✨ (@MentorNotPseudo) April 28, 2025
No blockchain jargon
No wallet popups
No gas fees
Users have no idea they’re even sending transactions onchain - and that’s exactly the point.
Focus Tree… pic.twitter.com/beLOCxUjrj
Indeed, there are no seed phrases, no STRK gas top‑ups, no confirmation pop‑ups. The end‑user flow feels like a regular normie app, just with the added benefit of onchain receipts, portability, etc.
This UX setup is translating into onchain gravity, too. Over the past week, the app facilitated the creation of more than 140,000 new wallets (!) and executed more than 170k sponsored transactions for just over $200 in gas.
Furthermore, since April 24th, Focus Tree users have represented ~90% of all daily active Starknet addresses, handily making it the network’s primary driver of activity lately. Plain and simple, this is a case study in how a well‑designed consumer app can take off onchain.
gm to 142k new FocusTree users on Starknet. pic.twitter.com/wdb6IJuX9P
— br0th3r 0d1n (@odin_free) May 5, 2025
There's more to come here, too.
AVNU plans to open‑source its entire Paymaster stack in the coming weeks, so soon developers will be able to fork the infra, sponsor fees, and let users pay for transactions in any token.
This isn't the only Paymaster live on Starknet either; Cartridge also offers one, and it's also poised for growing adoption.
As such, I think it's fair to assume we're on the verge of a new wave of gas‑abstracted social apps, casual games, and even enterprise tools on Starknet. Focus Tree is a glaring signal of what's to come here, so keep it on your radar!