APPS THATACTUALLYWORK.

Free to start — add debts, pick snowball or avalanche, see your exact debt-free date and total interest cost. DebtDown Pro ($6.99, one-time) unlocks unlimited debts, 5 additional payoff strategies, PDF export, CSV import, and a refinance simulator. No subscription, no ads.

Procedurally generated sleep soundscapes — rain, ocean, forest, and ambient layers combined in real time so they never repeat. Free with core sounds included. Unlock all 14 soundscapes for $4.99 once, no renewal ever.

Log medications, set reminders, track adherence and streaks. Drug name lookup uses the US government's public RxNorm API — only your search text leaves the device, nothing else. Free for up to 3 medications. Premium unlocks unlimited meds, full history, and family profiles — $9.99/year or $24.99 for lifetime access.

Track every service interval for every vehicle you own — oil changes, tire rotations, brakes, and anything custom. TorqueVault tells you exactly what's coming up before it becomes a problem, with reminders 30 and 7 days out. No account required. Everything lives on your device and syncs privately via iCloud. Free to start. Pro ($4.99, one-time) unlocks unlimited vehicles, receipt photo attachments, spending insights and charts, PDF/CSV export, and custom service items.

A math puzzle game that challenges you to hit an exact target number using your available tiles and arithmetic operations. Race the clock across multiple difficulty levels, tackle a fresh daily challenge every day, and climb the Game Center leaderboard. Free to play — DigitDown Pro (one-time) unlocks Expert mode, unlimited daily sessions, 3 hints per round, and full session history. No ads, no subscription, no accounts.

The classic minesweeper puzzle — rebuilt from scratch with the precision and polish it deserves. Three difficulties, a daily challenge where every player gets the same board, animated flood-fill reveals, synthesized sound effects, and Game Center leaderboards. Logic Mode (Pro) generates boards guaranteed solvable without guessing. No ads, no accounts, no nonsense.

A sequence memory game that starts simple and gets relentless. Buttons light up in a pattern — repeat it back perfectly or the transmission fails. Campaign Mode takes you through 35 hand-crafted levels across two zones. Daily Rush drops a fresh 12-step sequence every day, same for every player worldwide. Endless Rush has no ceiling — just you, the sequence, and the global leaderboard. Three power-ups give you a lifeline when a pattern gets away from you. No ads, no account required, no data collected.

A sand-sorting puzzle game built around one rule: pour grains from tube to tube until every tube holds a single pure color. Each level is procedurally generated from a seed — the same puzzle every time you play it, always solvable. Daily Challenge drops a fresh board at midnight, shared globally. Speed Run mode races you against the clock. Hardcore mode gives you three undos total and nothing else. Par scoring grades every solve: beat par and earn three stars, overshoot and you'll want to replay. No ads, no subscriptions — pay once and own it.