Factorize integers up to 100 million into factors. Display , number of divisors, sum of divisors, and all divisors. Identify if the number is , , multi, abundant, or deficient.
by Sohei Mori★ 4.45 ratingsUtilitiesFreeData updated 2026-09-08
Teaches number recognition and writing up to 100. Guides counting forward and backward. Introduces addition and subtraction. Includes interactive games for practice. Offers progress tracking for parents.
The app allows practice with addition and subtraction facts up to 20. It also includes "More Than" and "Less Than" sentence problems, with an adjustable number line tool for solving.
The app provides seven different boards to help develop a passion for numbers. It improves number sequences, addition, subtraction, multiplication, division, fractions, and percentages through daily practice.
Create lists with item prices. Input expenses manually or calculate based on quantity and price. Track total paid, total unpaid, and total expenses for each .
Announces letters or numbers in customizable sequences. Users can set start and end points. The speaks each letter or number every second. Ideal for learning ABCs and counting.
Learn 1–100 through and interactive . Practice in order or randomly with over 150 objects. Complete number sequences and pop balloons with correct answers. Enhance number recognition and fine motor skills through engaging activities.
1 to 100 with tracing exercises and phonics sounds. Practice ascending and descending order. Complete fill-in-the-blank number activities. Tap balloons to select correct answers. Develop fine-motor skills through interactive games.
Verify product authenticity by scanning QR codes or entering serial numbers. View details including activation dates, product descriptions, and brand information. Check if a product is genuine and track serial number validity.
The app provides tools for geocaching, including coordinate guidance, projection, and distance calculations. It also offers various encoding and decoding tools, interactive data tables, and unit converters for different measurements.
Convert numerical amounts to written words for checks. Enter a number and receive the translated amount in English or Chinese. Supports formatting for check writing.