Concrete Calculator vs SubmitPic

Concrete Calculator helps you quickly estimate concrete volume and cost for slabs, walls, footings, columns, stairs, curbs, and other structures. Features: • Metric and Imperial units • Waste and cost estimates • Calculation history • Save and organize calculations into projects • Share calculation and project summaries Disclaimer: Results are estimates only and should not be used as the sole basis for purchasing materials or making construction decisions. Always verify measurements, calculations, and quantities with a qualified professional before use. We are very happy to serve you. If you have any requests, don't hesitate to contact us. - phannhatd@gmail.com

SubmitPic quickly resizes photos of documents, ID photos, and application forms down to a size that's easy to submit. Built for the 2 MB limits on web forms, email attachments, and paperwork like school applications or insurance claims — no fiddling with settings required. ■ Who it's for - Anyone who has hit a file-size limit on an online application - People who photograph documents or ID photos on their phone and need to submit them right away - Anyone tired of manually shrinking photos every time ■ Key features Built-in presets Pick a preset like "Submission (Auto ≤2 MB)" and it automatically hits your target size while preserving quality. Compress right from the Share Sheet (NEW) Select "SubmitPic" from the share menu in Photos and other apps to compress and save instantly, without opening the app. JPEG, HEIC, and PNG output (NEW) Choose the format that matches what your destination requires. Before / After comparison (NEW) Compare the original and converted photo side by side with a slider, along with size and reduction percentage. Percentage resize Skip the presets and scale down anywhere from 10% to 100%. My Presets Save your favorite settings and reuse them in one tap. Batch processing Convert multiple photos at once, and optionally bundle them into a single ZIP file. Save to Photos or Files Save converted photos directly to your Photo Library, or send them to other apps via Files. Automatic location removal Location metadata is stripped during conversion for your privacy. ■ Built with peace of mind - No account or sign-in required - Everything happens on your device — no network connection needed - No ads Whether you're submitting paperwork, uploading an ID photo, or preparing photos for a marketplace listing, SubmitPic gets them to just the right size.