No revenue estimate for the App Store: Apple publishes no install counts, and its star-rating counts don't calibrate to sales the way Steam's written reviews do. Reviews and prices only.
Train your ear with a fast pitch-memory game. Sound Game plays a short tone, asks you to remember its pitch, then challenges you to match the frequency as closely as possible. Listen, hold the sound in your head, move the glowing frequency control and see how close your ear can get. Play quick practice rounds, warm up with easier ranges, or take on the Daily Tone: five tones against the clock, one score for the day. Each session is short, focused and built for improving pitch memory without menus, accounts or complicated setup. Use it for ear training, music practice, focus drills, warm-ups before playing an instrument, or simply as a clean audio game that tests how accurately you remember sound. Sound Game generates tones live on your device. It does not use the microphone, does not record audio and does not require an account. Terms of Use (EULA): https://ern.digital/soundgame/terms Privacy Policy: https://ern.digital/soundgame/privacy
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Price over time on the United States storefront, quoted in USD — from our own daily price tracking. Other markets are listed under "Price by market" in the Prices tab; they are not on this axis, because one line cannot be two currencies.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
Related
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