GAME & SOFTWARE STUDIO
GRAMSHIFT is a small independent studio in Japan that makes mobile games and apps, one at a time, with care. Our games are free to download on Google Play.
See our gamesOn Google Play · Free to download
No guessing: pure-logic Shikaku. 486 levels, endless mode, offline, no login.
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Nonogram picture cross: paint by number clues, reveal 226 hand-drawn pictures!
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A side-scrolling idle RPG. Fall, grow stronger, and march ever farther.
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A relaxing jungle-temple block puzzle. Fill rows, columns & 3×3 boxes!
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Learn real Sudoku step by step with Gram — a gentle journey of 200 stages.
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Cute mahjong solitaire. Always solvable, no full-screen ads, offline.
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One-handed survival action: auto-attack trash hordes and clean up the city.
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Zombie tower defense: block roads with barricades and traps, then fight back
Get it on Google Play →Sudoku, nonograms, mahjong solitaire… which one suits you? How to pick a free puzzle game →
Snap a photo, tap a color → remake it with the paints YOU own. Ratios auto.
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Planted tank dosing made simple: EI & brand doses, logs, charts, CO2 — offline
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Gauge to stitches and rows. Even shaping, shoulder and armhole, chart style.
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Essential oil dilution calculator: drops, mL, g, safety caps. Works offline.
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Will that shelf sag? What pilot hole? How many sheets? Check before you build.
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Japanese sizes↔lb↔mm, sinker, drag, capacity + photo catch log & personal bests.
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How far a new wheel pokes out, and the offset you need for a flush fit.
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Measured takeout in; cut length and ordinates out. Drawings, offline.
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PES viewer for major brands. DST, JEF + 12 more. Opens ZIPs. Export to DST.
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