# Solid: Earn USDC & Stablecoin — Crypto savings wallet & card > DeFi yields with bank-grade security and instant spending capabilities. (iPhone/iPad app by Solid Superapp LLC.) - Source: https://appshunter.io/ios/app/solid-earn-usdc-and-stablecoin/id6758618401 (this page in markdown: same URL + `.md`) - Developer: [Solid Superapp LLC](https://appshunter.io/developer/1873974888) - Category: Finance - Price: Free - Rating: 2.00/5 from 2 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 210 MB - Languages: American English - Released: 2026-03-08 - Data updated: 2026-08-13 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/solid-earn-usdc-and-stablecoin/id6758618401/reviews.md ## What is Solid? Solid is the stablecoin savings app that puts your money to work. Deposit USDC, earn up to 8% yield on your stablecoins automatically, and spend your earnings anywhere with the Solid card. EARN ON YOUR STABLECOINS • Deposit USDC and earn competitive stablecoin yield, compounding daily • No lock-ups, no staking, no maintenance — your savings grow 24/7 • Institutional-grade, risk-adjusted DeFi yield strategies • Track deposits, earnings, and P&L in real time A SMARTER SAVINGS ACCOUNT Traditional savings accounts pay close to 0%. Solid turns your dollars into digital dollars (USDC stablecoins), so your savings earn real yield around the clock — like a high-yield savings account where the money stays in your control. SPEND WHILE YOU EARN — THE SOLID CARD • Use the Solid crypto card at 200M+ merchants worldwide • 3% cashback on every card purchase • Apple Pay and Google Pay supported • Freeze your card anytime, set limits, get instant payment alerts SELF-CUSTODY WALLET, BANK-GRADE SECURITY • Non-custodial smart wallet — your keys, your crypto • Passkey sign-in: no passwords, no seed phrases • Two-factor protection and real-time fraud monitoring • Simple, secure recovery if you lose your device CRYPTO WITHOUT THE COMPLEXITY • Send and receive crypto with zero fees, gasless • Earn rewards when friends join and start saving Whether you want a stablecoin wallet that earns while you sleep, a crypto savings account that beats the bank, or a crypto card that gives cashback on every purchase — Solid is one app for earning, saving, and spending your money. Download Solid and put your USDC to work today. ## Key features - Smart Savings Vaults for stablecoins - Bank-grade security with multi-signature wallets - Instant virtual debit card top-up - Real-time activity tracking - Referral rewards program - Non-custodial vault architecture ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/solid-earn-usdc-and-stablecoin/id6758618401/reviews.md ### 3/5 — Early days but promising *2026-08-12* I have used solid for stable coin yield for a while through their web app. This app appears to have replaced the web version which is no longer available. Also since I am UK based now, I am not able to get a card, even though I have plenty of crypto cards. Looking forward to comparing solid with my other wallets/cards. Hopefully we might to also get to stake FUSE as well ### 1/5 — Buggy, completely untested *2026-07-29* The bugs in this app are pretty obvious. Developer is unresponsive. The absolute worst part: lost deposits (to card directly or to their savings from their wallet). Your money will disappear. It takes a super long time for them to fix and recover lost funds due to their own bugs. And nothing would be fixed if the user was not vigilant and persistent. This developer relies on users to test their app and even then have a hard time understanding what went wrong. Good luck if you decide to use this dead app. **Developer response:** Hi Aurum, we’re sorry about the experience you had. We know how frustrating it can be when a transaction doesn’t work as expected, especially when your funds are involved. We’d really like the opportunity to review your experience with you personally and make sure everything has been properly resolved. Please reach out to us at hello@solid.xyz and mention this review so we can pick it up directly. ### 1/5 — Buggy, laggy *2026-05-25* The bugs in this app are pretty obvious. Developer is unresponsive. The absolute worst part: the credit card “rewards” are locked away. That is inexcusable. I don’t know what they are playing at but I will stay away and never recommend to trust this app with even a penny. ## Frequently asked questions about Solid ### What is Solid Superapp LLC? Solid Superapp LLC offers a platform to grow crypto savings with DeFi yields, secured by traditional banking principles. It aims to provide competitive interest rates on stablecoins through secure strategies. ### How secure is Solid Superapp LLC? Solid Superapp LLC emphasizes bank-grade security, utilizing multi-signature wallets, passkey authentication, and institutional custody. It also features a non-custodial vault architecture and smart contract audits by leading security firms. ### Can I spend my earnings with Solid Superapp LLC? Yes, you can instantly bridge your crypto to a virtual debit card, allowing you to spend your earnings anywhere Visa is accepted. This feature enables easy access to your deposited funds. ### Does Solid Superapp LLC have ads? Yes, Solid Superapp LLC contains advertisements. Users may encounter ads within the application interface. ### What devices support Solid Superapp LLC? Solid Superapp LLC is available on iPhone and iPod devices. It is designed for iOS users. ### What is the rating for Solid Superapp LLC? Solid Superapp LLC has a rating of 1.0 stars from 1 rating. This indicates a very low user satisfaction based on the available data. ### How often is Solid Superapp LLC updated? The latest version of Solid Superapp LLC is 1.0.10, last updated on 2026-06-27. Updates are released periodically to improve functionality and security. ### What are the age restrictions for Solid Superapp LLC? Solid Superapp LLC has an age rating of 4+. This means it is considered suitable for children aged 4 and above. ## Version history (last 5 releases) ### 2.0.0 — 2026-08-11 Redesigned UI for effortless on-the-go finance ### 1.0.12 — 2026-07-15 Added in-app review ### 1.0.11 — 2026-06-30 Added dynamic deep link routing ### 1.0.10 — 2026-06-27 Update points program to rewards program ### 1.0.9 — 2026-06-24 We've added a dedicated logo to our push notifications to ensure you can easily recognize official updates from Solid ## Related topics [macellan superapp](https://appshunter.io/ios/topics/macellan-superapp) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*