e vs GTW

This calculator can be used not only in scientific notation(e.g. 1E-6) but also using engineering multipliers(e.g. p,n,u,m,k,M). Features - Calculations History and reuse it - Calculation history is automatically saved when exit app,can also scroll. - Can use engineering multipliers,6 Special buttons - Four user-defined constant - Four interactive variable - Three buttons can be insert formula - interactive variable can have alias - Functions: √,log,ln,sin,cos,tan,sinh,cosh,tanh,asin,acos,atan,asinh,acosh,atanh,e^x - Built-in Constants:π,bk,q,e0 and Operator　^ - Autocomplete parentheses - ON/OFF function key click sound - Mail transmission function of the calculation history - Built-in Online Help Viewer - Universal App There are also "e-calcFree" feature limited edition.

Gogo's Type Writer is a plain Text and Markdown Editor. It is optimized for fast opening and editing local and remote files (Dropbox, OneDrive, FTP, SFTP/SSH) on your iOS Device. FEATURES: ------------------------------ • Universal App (use it on your iPad, iPhone & iPod Touch) • No in app purchases / no subscriptions • Full iPad Pro support (including smart keyboard support, shortcut, split-screen multitasking) • Extra keybar with swipe functions and trackball to precisely move the cursor and select text • Find and Replace support (incl. Regex find pattern) • Different themes and adjustable font-sizes • NEW! Focus Mode / fade out alle other lines and keep focused • Import / export / open files from iCloud Drive and other file providers • Snippets -- use short fragments of text again and again ( with filed and placeholders support ) • Markdown Preview, Convert & Export ( PDF / DOCX / HTML Export ) • Preview Browser (for images / websites) • Connect to your servers via SFTP, FTP, ONEDRIVE or DROPBOX New with OneDrive 365 and OneDrive for Business support • Upload and Download files/folders • Very fast reconnect and recover of open files after restart • Live editing - edit files directly on your Server/Dropbox/Onedrive without download • Supporting features like textselection by cursor, Splitview, Slide-Over and Drag & Drop • 3D Touch support - Show/move cursor by 3D touch the keyboard • Taptic Feedback ( on devices with Taptic Engine ) • External/Bluetooth keyboard support ( all iOS shot-cut keys are supported + lots of shortcuts available ) • Syntax highlighting for the most popular coding languages / also in Markdown codeblocks (css, fortran, html, javascript, latex, mathematica, markdown, orgmode, perl, php, python, sql, xml, yaml)