ReeXpose vs BlurStack

ReeXpose is the best app for long exposure photography on the App Store. Designed by professionals for professionals, ReeXpose closes the gap between your iPhone and a DSLR camera, allowing you to shoot long exposure photos in RAW. All without the need for additional ND filters! Select your capture mode, adjust your exposure, chose your capture duration and ReeXpose will do the rest. The result will be a single, 12-bit DNG file editable in your favorite editing software. Use the “motion blur” mode to make people disappear, smooth the movement of clouds, or give running water a characteristic silky appearance. Use the “light trails mode” for stunning star trails or to transform moving cars into gorgeous rivers of light. Enjoy the flexibility of full manual controls and the extended dynamic range given by RAW files. ReeXpose is brought to you by REEFLEX, the small studio behind the development of Reeflex Pro Camera and ReeHeld. — MAIN FEATURES — • RAW capabilities for long exposure*/**/*** • Motion blur & Light trails modes • Extended capture time ranging from seconds to minutes, hours, and Bulb (unlimited) • Full manual controls for ISO, shutter speed, focus, and white balance • Live preview: watch the RAW photo developing on the screen • Interims results: allows taking intermediate photos during a long capture • Parallel bracketing: allows capturing 2 photos at different selected exposures for HDR bracketing in post-production • Exposure guides like histogram and zebra stripes • Focus peaking • Apple Watch integration for remote shutter • Photo backup in the File app • Gyroscopic tiltmeter and Grid (rule of thirds) • GPS location in the photo’s metadata • Multi-Language support • Blazing fast processing & saving time (1ms) • Lock Screen Widget for quick access • Tap-to-focus (Auto-focus) — ACCESSIBILITY — • Color-blind users can tune the app to suit their needs best, customizing the UI and color coding. — IMPORTANT REMARKS — • Note #1: *The RAW format is not supported for the ultra-wide camera on devices older than the iPhone 12 series (this is a limitation given by the manufacturer - Apple) • Note #2: **As usual for long exposure, you must use a tripod and keep the phone as steady as possible. The app does NOT stabilize the images automatically. If this is what you're looking for, then please have a look at our other app (ReeHeld) • Note #3: ***Bayer RAW images, which are the standard in professional photography, necessarily require editing in post-production in order for you to obtain a properly elaborated photo. The RAW image captured differs from what you see in the live-preview when shooting, as the live preview is based on the elaborated live output which is in JPG. Hence you might notice differences in what you see on the screen when shooting vs the final DNG image (Bayer RAW). We, therefore, suggest fine-tuning your exposure by manually adjusting SS and ISO, and taking several shots in order to find the best settings for your desired shot. — GET IN TOUCH — • We'd love to hear from you! If you do have any ideas on new features or improvements, please email us at: support@reeflexstore.com • Stay up to date and receive regular updates, subscribe to our newsletter: reeflexstore.com/pages/newsletter • Follow us on Facebook, Instagram, and Twitter: @ReeflexCamera • Share your photos with us! Tag #ShotWithReeXpose and join our community — TUTORIAL — • Learn tips & tricks, and get the most out of the app: https://reeflexstore.com/pages/reexpose-tutorial • Frequently Asked Questions (FAQ): https://reeflexstore.com/pages/faq-reexpose — ADMIN — Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://reeflexstore.com/pages/privacy-policy intellectual property: Each logo used in this listing belongs to their respective owners. We do not claim ownership of these logos, and all IP rights remain with the original owners.

長時間曝光以前要腳架、要減光鏡、還要算快門。BlurStack 讓你跳過這些——你相簿裡的原況照片，本身就是一段幾秒鐘的連續影像，把它們疊起來，就是一張長曝光。 【怎麼用】 1. 從相簿選一張原況照片 2. 拖曳時間軸掐頭去尾，決定要用哪一段 3. 逐幀檢視，把手震、有路人亂入的畫面排除掉 4. 選擇合成模式，即時預覽 5. 儲存回相簿 【兩種合成模式】 - 平均 — 把所有影格取平均。適合流水、瀑布、雲、人潮：移動的東西化成柔順的絲狀，靜止的部分同時變得更乾淨、雜訊更少。 - 取亮 — 每個像素只保留最亮的一次。適合車燈軌跡、光繪、煙火、夜間光點：亮的軌跡會完整疊加保留，不會被暗部稀釋。 【接續內建長曝光，補上缺的那一段】 相簿內建的長曝光效果按一下就有，很方便，但它是全自動的：整段影片一律拿去平均，你不能挑範圍、不能剔除某一幀，也只有那一種疊法。於是常遇到—— - 想留車燈軌跡，光軌卻被大量沒有車經過的暗幀稀釋，成品又淡又灰 - 前半段還沒站穩、或最後手一抖，整張跟著糊，卻沒辦法只保留中間穩定的那一段 - 有路人剛好走過鏡頭，整張就報銷 - 只想要浪打上礁石的那 1.5 秒，它卻硬是把全部秒數都用上 BlurStack 把這些決定權交還給你： - 取亮模式 — 每個像素只保留最亮的一次，光軌、煙火、光繪完整疊加，不會被暗部拉灰 - 範圍選取 — 時間軸兩端自由裁切，只用你要的那一段 - 逐幀排除 — 手震、亂入、失焦的影格，點一下就踢掉 同一張原況照片，內建效果給你一個結果，BlurStack 給你一整組可能。 【為什麼用原況照片】 你不需要為了長曝光重新出門一趟。過去幾年拍下的原況照片全都是現成素材，翻一翻相簿，隨手一張夜景或溪流可能就藏著一張作品。 【逐幀控制，不是一鍵套用】 時間軸上每一幀都有縮圖。手震的、有人走過的、對焦跑掉的，點一下就排除，剩下的才會進入合成。你決定這張長曝光由哪些瞬間組成。 【隱私】 所有處理都在你的裝置上完成。BlurStack 不會上傳你的照片，不需要網路連線，也不收集任何個人資料。選取照片走系統選取器，不需要完整相簿讀取權限；App 只要求「加入照片」權限，用來把成品存回相簿。 【免費版與 BlurStack Pro】 免費版即可使用完整的時間軸編輯與兩種合成模式，限制為： - 每日 3 次合成 - 輸出長邊上限 2048 像素 - 輸出檔案不含原始拍攝資訊（EXIF） 升級 BlurStack Pro 解除限制： - 無限次合成 - 以原況照片的原生解析度輸出 - 保留原始拍攝資訊（EXIF） BlurStack Pro 為一次性買斷，非訂閱制，不會自動續訂，也不會定期扣款。購買後可在使用同一 Apple 帳號的裝置上以「恢復購買」取回。 【使用建議】 合成時不會自動對位影格，因此拍攝當下請盡量拿穩相機或靠著固定物，素材愈穩定，合成結果愈銳利。輸出畫布會放大到原況照片靜態幀的尺寸，實際清晰度仍取決於配對影片本身的解析度。 隱私權政策：https://gridfixapp.com/blurstack/policy/ 使用條款（Apple 標準 EULA）：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/