GridFix vs 構圖教練

Tilt your camera up at a building and the verticals lean inward. Let your hand tip and the horizon goes crooked. GridFix fixes this the most intuitive way possible: draw guide lines along the edges that should be straight, and the app computes the perspective correction that makes them truly vertical and horizontal. And now, you can get it right at the moment you shoot. LIVE-CORRECTED CAMERA - The corrected image shows live in the viewfinder. What you see is what you get, no guesswork afterwards - A tilt readout shows your pitch and roll at all times - Correct verticals only, or auto-level the horizon as well - Pinch to zoom, EV compensation scale, long-press AE/AF lock, self-timer, volume-button shutter - Level sensor calibration: a fixed offset from your case or sensor tolerance is measured once and subtracted from then on - The session gallery lets you review shots, compare with the original, or send one straight into the editor EDIT IMPORTED PHOTOS - Guide-line correction: no blind slider fiddling, just show the app which lines should be straight - Double-tap to zoom: magnify right where you are working and trace window frames and beams precisely - A loupe keeps the edge visible while you drag, positioned for right- or left-handed use - Lens distortion correction: fixes the outward bow of ultra-wide edges, which perspective correction alone cannot fix - Fine-tuning: adjust every axis manually after the correction - Crop, rotate, flip, and auto-trim the blank edges correction leaves behind - Edit history: every session is saved automatically, so you can reopen and continue any time IMPORT AND EXPORT - Import from Photos, Files and iCloud Drive, or share into GridFix from any other app - Export JPEG, HEIF, PNG or TIFF, at original resolution or a custom size - Everything runs on your device: no account, no network, your photos never leave your phone FREE AND SUBSCRIPTION Every correction tool is free: guide lines, lens distortion, fine-tune sliders, cropping and the live-corrected camera are all fully usable, with unlimited viewfinder time. The limits are only on output: 3 editor exports a day, 10 camera saves a day, both at up to 2048px on the long edge, JPEG, without capture info or location (the capture date and orientation are kept). Subscribing unlocks: - Unlimited exports and unlimited camera saves - Original-resolution export (up to 48MP; the free tier caps the long edge at 2048px) - RAW import (ProRAW, DNG); PNG, TIFF and HEIF export at maximum encoder quality - Full EXIF kept on exports and captures (lens, exposure, location) - Live-corrected video recording (high-bitrate HEVC) GridFix does one thing well: it makes crooked lines straight. No color grading, no filters, no object removal. Available in English, Traditional Chinese, Simplified Chinese, Japanese, Korean, German, French and Spanish. Privacy Policy: https://gridfixapp.com/policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

不用先懂構圖，也能拍出構圖很好的照片。 構圖教練把 80 種專業攝影構圖法直接畫在取景框上——三分法的格線、黃金螺旋的曲線、人物該站的位置，全部即時疊在畫面上。你只要移動手機，讓人和線對上，按下快門就好。 ■ 80 種構圖，六大情境 ・單人 31 種：三分法、黃金比例、黃金螺旋、框中框、留白、隧道、低角度、剪影、鏡射…… ・雙人 13 種：面對面、前後景深、鏡像對稱、大小對比、牽手引導、雙三分…… ・團體 8 種：三角群組、奇數原則、階梯錯落、V 字隊形、環繞主角、自然互動…… ・風景 10 種：低／高地平線、前中後景層次、引導線消失點、水面倒影、S 曲線…… ・夜景 10 種：銀河拱橋、星軌圓心、車軌光河、光繪、煙火、藍調時刻、霓虹人像、月亮同框…… ・美食 8 種：俯拍平鋪、45 度角、特寫質感、手部互動、滿桌盛宴、留白極簡…… ■ 每一種都有範例照可以對照 不只有線稿。每種構圖都附一張真實範例照片，還能把構圖線疊上去看攝影師當初是怎麼安排的。直式、橫式兩種版本都有，拍哪個方向都找得到參考。 ■ 橫拿直拿都行 手機轉成橫的，構圖線會跟著轉到正確方向，拍出來的照片方向也正確。介面本身不會亂轉，按鈕位置永遠在你熟悉的地方。 ■ 自動人臉對位（App 內建運算，全程離線） 開啟人臉對位提示後，App 會偵測人臉並告訴你「人物往右」「高一點」，對準了就顯示「構圖到位」。按下快門還會給這張的構圖分數。這項功能完全在你的手機上運算，不連網、不會把任何照片或資料傳出裝置。 ■ 專業級手動控制 ・手動 ISO 與快門、曝光補償 ・手動白平衡（2500K–8000K） ・手動對焦滑桿，拍星空一秒鎖無限遠 ・Apple ProRAW（支援的機型） ・即時亮度直方圖、電子水平儀 ・4:3 / 1:1 / 16:9 三種畫幅 ■ 夜景長曝，不用腳架也能玩 內建長曝疊圖引擎，2 到 30 秒任選： ・亮部疊加模式 → 拍星軌、車燈光軌，光跡會越疊越長 ・平均模式 → 拍絲綢般的水面與瀑布 「星空模式」一鍵套用無限遠對焦、高感光度、30 秒疊圖，對著銀河按下去就好。長曝前 App 會偵測手機是否夠穩，提醒你要不要架腳架。 ■ 收藏你常用的構圖 長按任何構圖可以收藏，收藏的會排到快速選單最前面，常拍的題材一秒就切換。 ■ 乾淨、免費、不打擾 沒有廣告、沒有帳號、沒有追蹤，也不需要網路。照片直接存進你的相簿，我們不會、也沒有能力看到你拍了什麼。 範例照片由 AI 生成，僅供構圖示範用途。