RedoCalc vs Multi

This is a calculator for people who only use it for simple calculations, such as adding up receipts or calculating the cost of a meal split between several people, but who are always worried about whether the input was correct. As it is a simple calculator, the only operations it can perform are - Four arithmetic operations (addition, subtraction, multiplication, division) - Percentage calculations (including calculations such as consumption tax using percentages) . The results are displayed as numbers with a digit symbol. There is no complicated exponential display. The calculation proceeds in the order of the keys you enter. There is no priority for multiplication or division. The formulas you enter are displayed in order in the upper area as a history. If you tap the white part, it will turn yellow and you will be able to modify that part. (You can modify not only numbers, but also arithmetic symbols such as + and ×.) If you tap “=”, the expressions from the first line to the last line will be recalculated. The result will be automatically copied, so you can switch to other apps and paste the value there.

A timer in one app, a counter in another, and you lose count while switching between them. Multi-Module Counter puts all of it on one screen. ■ Eight kinds of units, as many as you like • Countdown — keeps counting the overtime after it hits zero • Stopwatch — with laps • Interval — work and rest, round after round • Chess clock — two players, tap to switch turns • Counter — name it, color it, count with + and − • Scoreboard — 2 to 4 teams side by side • Level meter — crowd level in dB with peak hold • Buzzer — gather around the phone; the first color to tap wins Units come in 1×1 and 2×1 sizes. Timers can show a bar or a ring. ■ One start. Everything runs. The three keys at the top control the whole board. Link units, like locking a counter the moment a timer runs out, and you get an exact count of what happened within the time. ■ Save a layout for every occasion Charades, workout, board game, cooking, quiz. Start from a preset, then save and switch your own layouts. ■ Readable from across the table Big, heavy, monospaced digits you can read with the phone in the middle of the table. Works in portrait and landscape. The last 10 seconds are shown in color and sound (sound can be turned off). ■ Keep and share results Stop the board and every unit’s final value lands on one result card. Share it as an image. ■ Free Up to 4 units, 2 layouts and 20 results. One small banner at the bottom of the screen, never on the board, plus a full-screen ad only at natural breaks such as when a timer ends or the board is stopped. ■ Pro (one-time purchase) • Unlimited units, layouts and results • iCloud sync • Ads and share-image watermark hidden No subscription, no free trial, no upsell. ■ Please note The level meter uses the phone’s microphone and is indicative only. The buzzer judges tap order on a single device. Languages: English, Japanese, Chinese (Simplified & Traditional), Korean, Spanish, Portuguese (Brazil)