工具负责计算，活儿由你来干。
为电工、管道工、焊工、起重工和飞行员打造的离线应用。无需账户。输入数字，直接得到答案。
专为一线工种打造
每一款应用都源自工地上的真实问题：夹在文件夹里的图表，写在纸片上的公式，还有四舍五入出错的计算器。
我们做的一切
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PipeMaster EMT Pipe Bending Calculator -
DuctCalc Duct Sizing, Friction Rate -
E6B Flight Computer Calc Aviation calculator, crosswind -
FitterMaster Rolling Offsets & Takeouts -
PoolDose Chemical Calculator & Test Log -
RigMaster Sling Tension & Load Weight -
SprayMaster Tank Mix, Calibration & Rates -
WeldMaster MIG TIG Stick Flux Settings -
Binoculars Super Zoom Lens & Magnifier -
Biometric Passport Photo AI Visa, DV Lottery & ID Maker -
Boxing Timer - MMA & Interval Rounds, HIIT & Live Activity -
Chess Clock & Game Timer Blitz, Bullet & Tournament -
Cigarette & Vape Counter Count, spend, time between -
Collage Maker Photo Editor, Carousel & Story -
Countdown Birthday, Wedding & Reminders -
Darts Scoreboard Dart Counter, Stats, Checkout -
Decibel Sound Meter Noise Level & Loudness Test -
Device Monitor Sensor Tests & Health Check -
Don't Touch Motion Alarm & Intruder Photo -
FareMeter Taximeter, Earnings & Receipts -
FieldGrid UTM Grid, Compass & Land Nav -
Fit as Log Walks, Runs & Hikes -
GeoProof Geotag Field Photo & Timestamp -
GhostScope Paranormal Hunter Kit & EVP -
iSpeaker Cleaner Speaker Cleaning & Water Eject -
LandMeasure Acreage, Distance & Perimeter -
LED Banner Scrolling Marquee & Sign Board -
LiDAR Camera Night Vision, Patrol & Astro -
Loyalty Card Wallet Your Loyalty Cards in One App -
MyMP3 Converter Videos to MP3 Extract, Edit & Make Ringtones -
Periphery BLE Inspector & Device Finder -
Poker Blind Timer Clock Tournament & Home Game -
PokeT-Walk 把没记录到的步行和步数补记到苹果健康 -
Pomodoro Timer Work Session & Task Tracker -
Printer App Scan, OCR & Print Anything -
PrivacyScan WiFi, BLE & Hidden Camera Scan -
Random List, Coin, Card, Color Random -
RCON Console Server Admin Tool SSH, FTP & Game Server Manager -
Ring Sizer Measure Finger & Size Chart -
RV Level & Axle Weight Wedge Height, Slope & Hitch -
Spirit Box Ghost Detector & Hunting Tools -
Step As ME (Fit As 2) Pedometer & Step Tracker -
Tally Counter Clicker, tasbeeh, row counter -
Text Reader Narrator Read PDF & Text Aloud -
TTS Text to Speech & PDF Scanner -
URL Shortener QR Maker & Click Analytics -
Watch Faces Custom Faces, Video & Widgets -
WiFi QR Code Generator Scan & Share WiFi Password
Android 版同样提供
同一家工作室在 Google Play 上以 MasaApps360 之名上架。
每款应用都遵守的四条原则
离线优先
地下室、狭窄的管道夹层和驾驶舱有一个共同点：没有信号。每个计算器都直接在设备上运行。
永不需要账户
用计算器不用注册。没有要登录的地方，也不会留下任何记录。
精确计算
分数始终以分数呈现，不会偷偷四舍五入成小数，刻度也不会偏差八分之一。
最多付一次钱
大多数应用免费提供，可选解锁 Pro。付款之前，每个应用页面都会列明能获得什么。