SugarMount

Small Android apps that each do one thing simply, from shrinking photos and opening Korean HWP documents to checking Korean spelling and playing puzzle games.

10 of 13 apps are on Google Play.

Apps

Photo & video

SugarAlbum

Pick photos, get a video.
Compress Image

Shrinks photos under a size limit, like 100 KB or 500 KB.
Flip & Rotate Image

Flip and rotate photos, saved as new files.
Convert Image JPG PNG WEBP

HEIC, PNG and WebP to JPG and more, in batches.

Documents & text

SugarSpeller

Fixes Korean spelling and spacing in one pass, from pasted or shared text.
SugarClip

Copy text and it goes to your note app, and into your clip history.
HWP Viewer SugarDoc

Open Korean HWP/HWPX documents and PDFs you receive, and find them again.
AXFamily

Share family plans and things to bring in one place.

Coming soon
CarDrawer

One drawer per car. AI files every receipt and flags what's missing.

Coming soon

Everyday

SugarCard

Make Lunar New Year, Chuseok and Christmas greeting cards and send them right away.
TrimBox

Will your camping gear fit a Kia Sorento trunk? Pick it and see it packed in 3D.

Coming soon

Games

Arrow Knots

Slide tangled arrows out one by one and clear the board.
Block Turn

A block puzzle: turn a stuck board around with three set pieces.

All apps →

Latest help articles

AX notes

How these apps are built and shipped with an AI coding agent: the rules we settled on and the numbers we measured.

How the apps are made

Photos and documents stay on the device
The apps that handle photos, videos and documents (Compress Image, Flip & Rotate Image, Convert Image, SugarAlbum, HWP Viewer SugarDoc) process files on the device without uploading them, and never modify or delete the originals.
No sign-up
None of the ten public apps has a sign-up or log-in screen. SugarSpeller creates an anonymous ID, not linked to any name or email, to count daily use of AI explanations.
Policies that match the code
Each app's privacy policy is written from its actual code, including what the ad and analytics SDKs send.

Frequently asked questions

Who makes SugarMount apps?

SugarMount is the developer name used by simpest, an independent developer, to publish apps on Google Play. Planning, development and support are all done by the same person. About SugarMount

Are my photos or documents uploaded?

Compress Image, Flip & Rotate Image, Convert Image, HWP Viewer SugarDoc and SugarAlbum process files on your device without uploading them. SugarSpeller sends the text you check to the Naver or Daum spelling checker. Each app's privacy policy has the details.

Are the apps free?

All apps are free to install. Some show ads and offer ad removal or Pro features as a one-time purchase or subscription. HWP Viewer SugarDoc has no ads.

How do I get support or report a bug?

Email sugarmount21@gmail.com. Including the app name, device model and Android version helps us check faster.

Contact

If something isn't working or you have a question, send us an email.

Email: sugarmount21@gmail.com