Ask other parents
Post questions, get answers and comments from the parent community, and share photos and short videos of your baby’s growing story.
FAMILY APP STUDIO · VIETNAM
Small apps.
Meaningful days.
We make apps for families, learning games that help children practise English and Vietnamese, and useful tools for everyday life. Run by Vũ Trần Nhật Nguyên in Vietnam.
Explore our appsLittle ideas. New possibilities.
01 / OUR APPSOur first app · more coming
In development
Little DaysParent community & baby tracker
Ask other moms and dads, get answers from parents who have been there, and share photos and short videos of your baby’s moments. Feeding, sleep and diaper logs keep everyday care easy to follow.
Ask about the appFor adult parents and caregivers. Community answers come from other parents, not doctors; Little Days does not diagnose, treat or replace medical advice. The app has not yet launched on Google Play.
Follow the little routines
Feeding, sleep and diaper logs in one place, with reminder features depending on your plan.
Bring the family along
Invite family members with viewing or editing access, depending on the plan and permissions you choose.
WHAT WE MAKE
Apps for the whole family
Family & parenting
Apps that help parents connect, ask questions and care for their little ones. First up: Little Days.
Learning & games
Playful games and lessons that help children practise English and Vietnamese.
Useful tools
Small, easy apps for everyday tasks.
02 / BEHIND THE PROJECT
A personal touch.
In every little detail.
RubezApps is a small family app studio in Vietnam. Vũ Trần Nhật Nguyên, a mom, owns and runs the whole project. Her husband, Ruben Holder, is a teacher and looks after the coding.
We build apps for parents and families, games that help children learn English and Vietnamese, and simple tools that make everyday life easier. Little Days is our first app; more will follow as they become ready.
Vũ Trần Nhật NguyênOwner & project lead · Mom
Shapes the app ideas and looks after content, the community and user support.
Ruben HolderDeveloper · Teacher
Builds and maintains the apps.
03 / INFORMATION & SUPPORTLittle Days
Your privacy
Understand how information in Little Days is handled.
Read moreApp support
Find contact guidance for account or community concerns.
Read moreAccount deletion
How to delete an account or request data deletion.
Read moreLet’s stay in touch.
Questions about RubezApps or one of our apps? Email Nguyên and include the app’s name.