apps-site

Apps by Luu Hong Son

Apps built with care for Vietnamese users.


Afloat: Flood Escape Puzzle — Nước Lên, giải đố thoát lũ

A cartoon puzzle game: the water rises floor by floor, and you direct your helpers to fix the stairs, carry the food up and reach the boat on the roof in time. 90 levels, rewarded ads only, no account.

Anime World Wallpaper — Hình nền anime mỗi ngày

An anime wallpaper app with a daily drop, themed collections, and original AI-generated artwork. Vietnamese, English and Japanese.

Astro Flick — Búng bi vũ trụ, không trọng lực

A gravity-free physics puzzler: flick celestial bodies across open space and merge matching ones, from stardust to a galaxy. Endless mode plus hand-verified puzzle levels.

BlockDelve — Roguelike xếp khối đào hầm

A block-placement roguelike puzzle game with daily challenges and an online leaderboard.

Catch Me, Fox! — Đố Cáo Bắt Thỏ

A turn-based forest puzzle: a rabbit picks the strawberry and gets home by tricking the foxes into crashing into each other. 300 levels, rewarded ads only.

Gridlock: Car Jam Puzzle — Giải đố trượt xe

A casual sliding-block puzzle: clear the way and drive the red car out. 300 campaign levels, Endless mode and a daily challenge. Free, with ads (Google AdMob) and an optional Remove Ads purchase.

Kop Kop — Sân chơi chạm cho trẻ 2–6

An open-world touch playground for children aged 2–6: a hill, a sky, a meadow, a bear house, a music hut and more rooms full of things to tap and discover. No ads, no accounts, no data collection; purchases sit behind a two-finger parental gate.

PixCross — Pixel Nonogram / Picross

A cute pixel-art nonogram (picross) puzzle game. Fully offline, free, no ads.

PourPop — Water / Color Sort Puzzle

A cute, relaxing water/color-sort puzzle. Fully offline, free, no ads.

Hôm Nay Ăn Gì — Công thức & Thực đơn món Việt

A fully offline Vietnamese recipe and family meal-planning app.

Xu — Quản lý chi tiêu cá nhân

A local-first personal finance tracker for Vietnamese users. Pixel-art, offline-first, AI-powered.

Hảo (好) — Học tiếng Trung & HSK

A comprehensive Chinese-learning app for Vietnamese speakers.

Suki (すき) — Học tiếng Nhật & Luyện thi JLPT N5·N4·N3

A Japanese-learning and JLPT N5–N3 preparation app: vocabulary, kanji, grammar, listening and mock exams with per-question explanations. Offline-first, free with ads, one-time Pro purchase.

Spark — Học tiếng Anh & Luyện thi TOEIC

An English-learning and TOEIC-preparation app for Vietnamese speakers.

King’s Turn — Roguelike cờ với Súng Hồn

A tactical chess roguelike where the Mage King crosses an 8×8 battlefield, harvests spirits, and hunts the Enemy King. Fully offline, free, and without ads.

Watermelon Merge — Thả & gộp hoa quả (Suika)

A Suika-style fruit drop-and-merge puzzle game. Fully offline, free, no ads.


Contact: luuhongson157@gmail.com