I-Ching: Book of Changes

Portuguese/English I-Ching reference/oracle (Richard Wilhelm translation)

Bondia Tecnologia · br.com.bondia.iching

5.0 out of 5 (1 rating) 50K+ downloads v2.1.4 38.4 MB Android 5.0+ PEGI 3 · Everyone

Download APK 38.4 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.1.4 (2000214)
Updated: Aug 28, 2026 (1 month ago)
APK size: 38.4 MB
Requires: Android 5.0+ (API 21)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Books & Reference (app)
Listed since: Dec 16, 2022 (at least)
Permissions: 9 (3 sensitive)
Website: bondia.com.br
Developer contact: [email protected]

About this APK

I-Ching: Book of Changes is an app by Bondia Tecnologia in the Books & Reference category, listed since at least December 2022. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 9 permissions, 3 of them sensitive: read shared storage, display over other apps and modify shared storage. The app offers in-app purchases through Google Play.

What's new in v2.1.4

Smallfixes.

Description

From the listing uploaded by “appupdater”.

The most complete App for IChing study and oracular consultation. Features: - Full translation to portuguese and english - Oracle and full trigram/hexagram reference, including changing lines information - Allows you to store and put notes for your consultations - Generation of related hexagram, where applicable - Introductory information to the bases of the I-Ching - Structured references of all the trigrams and hexagrams, with useful search features - The reference material is based on Richard Wilhelm translation (book prefaced by C.G.Jung) - Full offline functionality (does not require internet connection) - Algorithm of randomness based on the method of rods (for those who do not know, in the method of the rods, the occurrences between mutable yins and yangs are not equal, having a very low occurrence of yin mutable lines) - Designed by geeks who loves zeros and ones :-)

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 28, 2026.
Certificate issued to “Bondia” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Aug 28, 2026
Validated against Google Play Aug 28, 2026
Signed byCN=Fabiano Bondia, OU=Bondia, O=Bondia, L=Barueri, ST=SP, C=BR
Signing certificate (SHA-1)6D:35:BE:74:F0:16:C3:99:D6:05:91:D7:26:82:60:0A:CE:EA:89:05
File MD52c7db02e9afd7c7a4be34d551d9f4d39
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

I-Ching: Book of Changes requests 9 permissions, 3 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi