Calculator Mate: Solve Problem

This simple calculator with a clear display and large buttons makes calculations easy. All-in-one Calculator is a calculator app for iPhone and iPad featuring over 40+ calculators and unit converters categorized under finance, health, date & time, construction, shopping and everyday math.

Simple yet powerful, the following features are built into this all-in-one calculator app :) ———————— STANDARD CALCULATOR • Includes percent key, negative sign, memory functions, brackets and history viewer. • Advanced mode includes functions for trigonometry, roots, exponents and logarithm found in scientific calculators.

Upgrade to our Pro version to enjoy all features: Equation Solve, Handwriting Input, Currency Convert and 100% No Ads.

• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the period
• Length of subscriptions: one week, one month & one year
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
• No cancellation of the current subscription is allowed during active subscription period
• Any unused portion of a free period, if offered, will be forfeited when the user purchases the services.

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