Privacy-first iOS apps for learning, play, and real work — built with care, priced honestly, designed to respect your time.
Bible trivia that teaches Scripture.
Master Bible trivia and actually remember Scripture. Play across KJV, NKJV & NIV — every answer you miss reveals the verse and its context, so it sticks.
Two spelling games in one.
Two ways to make spelling click: Picture Spell to learn by sight, Word Blitz to race the clock. 14,000+ words across 23 categories for kids, families & English learners.
Pass your FCC ham radio exam.
Drill the real NCVEC question pools — Technician and General — with flashcards, quizzes, and full practice exams scored like test day. Pay once, study until you pass.
Learn to read sheet music.
Note-recognition quizzes across treble, bass, and alto clefs, with per-note mastery stats. Build the instant recall that sight-reading demands.
Scratch, reveal, guess fast!
Scratch away the cover, watch the picture appear, and guess before the clock runs out. Daily challenges, collections, achievements — fun for all ages.
Ice path puzzles, no walls.
One swipe and the ball flies until a block stops it — or it rolls off the edge. Reach the goal in as few glides as you can. Every board is solvable.
Calm knot puzzles.
Drag the dots until no two lines cross. Every board is a planar graph — a clean layout always exists. Daily puzzle, no dead ends.
Pro tuning for every piano.
88-key inharmonicity sampling, Railsback stretch curves, 76 temperaments, per-piano history. The scientific rigor working tuners trust, in your pocket.
Word puzzles with a twist.
A word puzzle from Alpine Squad — privacy-first and built for quick rounds. Details when it lands on the App Store.
Lights puzzle.
Flip switches, chase the pattern, clear the board. A lights puzzle in preparation for the App Store.
