10bii Financial Calculator

4.16

In A Day Development

4.42

760 reviews

50,000+
Downloads

$5.99

Amazing Financial Calculator. Based on HP 10bII, but easier to use!

10bii Financial Calculator Screenshot 1 of 9

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iOS version

Pros & Cons

105+ functions for finance, statistics, and mathematics
Values displayed above keys for quick reference
PDF amortization schedules for printing or saving
Spreadsheet-style entry for uneven cashflows

Lacks some advanced features common in competitors (e.g., IRR, depreciation, bonds, SIP)

About 10bii Financial Calculator

10bii Financial Calculator is a finance app developed by In A Day Development.

Download Statistics

10bii Financial Calculator has been downloaded 75 thousand times. In the last 30 days, the app was downloaded 130 times. It is ranked #1 in finance.

User Ratings

10bii Financial Calculator is rated 4.42 out of 5 stars. The rating is based on 760 ratings.

App Information

10bii Financial Calculator costs $5.99 to download. The APK download size is 10.12 MB. The latest version available is 4.16. The last update was on April 24, 2026.

Technical Requirements

10bii Financial Calculator requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play November 2010.

Description

In-App Upgrade: 10bii+ Features (Bonds, Breakeven, Depreciation, Trig, Probabilities) available!

More data about 10bii Financial Calculator

Price	$5.99
Total downloads	75 thousand
Recent downloads	130
Rating	4.42 based on 760 ratings
Ranking	Top ranked
Version	4.16
APK size	10.1 MB
Number of libraries	34
Designed for Android	4.4+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the 10bii Financial Calculator app

10bii Financial Calculator compared with similar apps

Common keywords of similar apps

Uneven Easy Intuitive Enter Cashflows Tvm Powerful Pv Pmt Fv Values Mathematics Payments Rates Touch Nominal Flows Standard Financial Calculator Money Easily Interest Cash App Calculations Time Features Amortization Simple Recent Business Calculate Loan Flow Present

Keywords missing from this app

Calculators Mode Functions Finance Rate Hp Plan Analysis Calculation Number Future Price Loans Retirement Scientific Sip Includes Support Make Emi Compound Irr Depreciation Bond Statistics Free Net Key Investments Rpn Deposit Currency

Google Play Rating history and histogram

580

Downloads over time

10bii Financial Calculator has been downloaded 75 thousand times. Over the past 30 days, it has been downloaded 130 times.

Changelog of 10bii Financial Calculator

Show changelog

Developer information for In A Day Development

In A Day Development

theteam@inadaydev.com

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Comments on 10bii Financial Calculator for Android

★★★★★ Joe N. Warren · Aug 23, 2019

Hands down the best calculator around the HP 10bii has always been your best choice for all tyoes of monetary calcs...it's been my choice for decades and you guys have gone above & beyond with this app!!! Keep it up!!!

★★★★★ Nick D8653 · Dec 14, 2021

This is a great financial app - there has been an issue with Google play the past couple of days that have been resolved - don't let this discourage you from using this app - I have been using this for years and once you get used to using it you won't be able to live without it - also, Kenny was a great help and very responsive during the issues with Google play

★☆☆☆☆ Indira Dejarnette · Jun 9, 2021

WT Heck Bought it struggled w Google play till 330am won't download just says refund or install. With each time I click install it wants to rebill. Account checked paid now no app and needed for all day RARE opportunity training told by 2 experts retiring soon to get. There's a free calculator they said could be alt this morning SMH. This could be a hit for hundreds of thousands when people have bad results everyone switches.

★☆☆☆☆ Lloyd Samsonite · Jan 5, 2022

Google deleteted my reviews yet again for no reason, and now I have ro purchase this again if I want to download and use? (thank google for fewer stars) lost another star because NO CUSTOMER SERVICE

★★☆☆☆ Johnson Thomas · Feb 25, 2024

How do you calculate PB & DPB... Payback period & discounted payback period...when the cash flows are uneven ?.. I only see this option available for NPV & IRR....but how about PB & DPB ?

Google Play Rankings for 10bii Financial Calculator

Top rankings

Rank	Country	Category	List
1	Canada	Finance	Top Paid
3	United States	Finance	Top Paid
34	Canada	Overall	Top Paid
24	Canada	Applications	Top Paid
9	Norway	Finance	Top Paid
10	Austria	Finance	Top Paid
10	Belgium	Finance	Top Paid
10	Switzerland	Finance	Top Paid
10	Czech Republic	Finance	Top Paid
10	Denmark	Finance	Top Paid

Show all market rankings

Ranking history in Canada

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Technologies used by 10bii Financial Calculator

10bii Financial Calculator is requesting 8 permissions and is using 34 libraries.

Permissions

Development tools

test access to protected storage

Network communication

view network connections, full network access, Google Play billing service, Google Play license check

Storage

modify or delete the contents of your USB storage

Hardware controls

control vibration

Extra

com.inadaydevelopment.cashcalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Transition Support Library Kotlin Android Library Icon

Kotlin

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager

Android Support Library Print Google gson Android Library Icon

Google gson

Android Support Library Document File

AndroidX Legacy: Support Library core UI

Android Support Library Async Layout Inflater Okio Android Library Icon

Okio

JetBrains Annotations IntelliJ IDEA Android Library Icon

IntelliJ IDEA AndroidX Multi-Dex Library Android Library Icon

AndroidX Multi-Dex Library Google Protocol Buffers Android Library Icon

Google Protocol Buffers FasterXML Jackson Android Library Icon

FasterXML Jackson Joda Android Library Icon

Joda

Google Play Licensing Service Android YouTube Player Android Library Icon

Android YouTube Player Jackson JSON Processor Android Library Icon

Jackson JSON Processor AndroidAnnotations Android Library Icon

AndroidAnnotations

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