Tank Volume Log vs TrailBand

Tank Volume Log turns tank dimensions and field measurements into clear liquid volume results on iPhone and iPad. Enter a Dip or Ullage reading, choose your units, and see liquid volume, total capacity, remaining capacity, resolved liquid level, and fill percentage in one place. Use a built-in geometry or your own calibration table for repeatable tank-specific work. CALCULATE FOR 10 TANK MODELS - Vertical cylinder - Horizontal cylinder - Rectangular tank - Spherical tank - Horizontal capsule - Vertical capsule - Horizontal elliptical tank - Cone-bottom cylinder - Conical frustum - Custom level-to-volume calibration table MEASURE THE WAY YOU WORK - Switch between Dip and Ullage - Set a reference height for Ullage calculations - Use Metric or US Customary presets, then customize individual units - Choose millimeters, centimeters, meters, inches, or feet - View liters, cubic meters, US gallons, Imperial gallons, or oil barrels - Enter decimal inches or tape-style fractions at 1/8, 1/16, or 1/32 precision SEE MORE THAN ONE NUMBER - Liquid volume after optional water deduction - Total and remaining capacity - Resolved liquid level and fill percentage - Optional weight from entered liquid density - Visual fill gauge for at-a-glance checking REUSE TANKS AND RECORDS With Lifetime Access, save tank dimensions, a default Dip/Ullage mode, reference height, and optional density. Reopen a saved tank for the next reading, search your tank list, and review recent calculations. IMPORT CALIBRATION TABLES Create a table manually or import CSV/TSV data. Choose Innage or Ullage basis, source units, and decimal format. Tank Volume Log validates the file and interpolates between the level-volume points you provide. KEEP AND EXPORT YOUR WORK Save calculations, search by tank or shape, filter All Time, the last 30 days, or This Year, and open each result with its inputs. Export filtered records as CSV or PDF, or share a single calculation as a PDF. Quick results can also be copied or shared as text. Terms of Use - https://pipsapps.com/terms.html Privacy Policy - https://pipsapps.com/privacy.html

TrailBand turns an FRS, GMRS or MURS channel number into the exact frequency and settings to program into a handheld radio. Built for offroad and overland groups, where some vehicles have bubble-pack FRS walkie-talkies and others have programmable radios, and nobody can work out how to make them talk to each other. • All 35 channels: FRS/GMRS 1 to 22, the eight GMRS repeater pairs, and MURS 1 to 5 • Receive and transmit frequency, offset, bandwidth, tuning step and power setting for every channel • CTCSS tones and DCS codes, with the bubble-pack privacy code number shown beside every standard tone • Search by channel number, or by a frequency you heard • Favorites for the channels your group runs • Export a CHIRP-compatible CSV to program a radio over USB • Send a plain text programming card to the group so every radio ends up identical • Reference articles on FRS vs GMRS, MURS, matching consumer radios, using a repeater, and choosing a trail channel Frequencies and power limits follow the US FCC allocations in 47 CFR Part 95. TrailBand is a reference tool: no account, no data collected, works entirely offline. A radio must be certified for the service it transmits in. TrailBand says plainly where the popular Part 90 handhelds stand.